Sendy Audio’s New Planar Magnetic Headphones Are Light And Immersive

InnovationConsumer TechSendy Audio’s New Planar Magnetic Headphones Are Light And ImmersiveByMark Sparrow,Senior Contributor.Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs.Follow AuthorJun 02, 2026, 07:00am EDTThe new Sendy Audio Apollo PRO headphones have a lightweight design for more comfortable listening. SENDY AUDIOHeadphones offer a more immersive listening experience, but some models can become uncomfortable and hot after a while and not everyone enjoys that. However, Sendy Audio believes its new Apollo PRO headphones could change that. These new premium and open-back headphones feature planar magnetic drivers with cutting-edge nano-diaphragm technology, all in a light and comfortable design. They are designed to offer a high-end listening experience for music enthusiasts who appreciate detail, openness and musicality. At the heart of the Apollo PRO headphones are custom 78mm planar magnetic drivers with a nano-scale composite that’s less than 800 nanometers thick and is designed to improve the response speed, clarity and the overall resolution of the headphones. Sendy Audio also says that the diaphragm helps deliver a “fast, spacious and highly detailed presentation across music, films and gaming.”These new Apollo PRO headphones weigh 354g and have been engineered to deliver the sort of scale and openness that planar magnetic drivers are known for.SENDY AUDIOGood VibrationsThe Apollo PRO headphones are made using Sendy Audio’s Electron Beam Evaporation Deposition technology, a technique that precisely coats the aluminum circuitry onto the surface of the diaphragm. According to Sendy Audio, the result is better vibration control and more consistent frequencies, leading to clearer layering and a more refined sound.MORE FOR YOUThese new headphones weigh 354g and have been engineered to deliver the sort of scale and openness that planar magnetic drivers are known for. The...